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Welcome to our snack bar. It’s not big but clean. We have a lot of food and drinks. They are nice. Look, this is a glass of grape juice. It’s only eleven yuan. That apple pie is sweet and it is three yuan. We also have some tea, milk, hamburgers, ice cream and so on. At the snack bar, we have a kitchen and a bathroom. Come and have a try, please.
1．The snack bar is ______. ( )| A．big | B．nice | C．clean |
| A．11 | B．12 | C．13 |
—______
| A．No, it isn’t. | B．Yes, it is. | C．Yes, it isn’t. |
—______
| A．No, it isn’t. | B．Yes, they do. | C．No, they don’t. |
—______
| A．They’re twenty yuan. | B．They’re sixty yuan. | C．They’re fifty yuan. |
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
